相关实验视频

Updated: Jan 16, 2026

Determination of Self-Incompatibility and Inter-Incompatibility Relationships in Citrus Using Manual Pollination, Microscopy, and S-Genotype Analyses
07:12

Determination of Self-Incompatibility and Inter-Incompatibility Relationships in Citrus Using Manual Pollination, Microscopy, and S-Genotype Analyses

Published on: June 30, 2023

2.8K

在Sinningia speciosa中研究冠状状花纹特征的遗传特征

YanLing Hao1

  • 1College of Agriculture and Horticulture, Chengdu Agricultural College, Chengdu, Sichuan, China.

Frontiers in plant science
|October 6, 2025
PubMed
概括

了解Sinningia speciosa corolla模式的遗传学是繁殖的关键. 像 Pockmarks 和条纹这样的特征显示出稳定的遗传,指导新的花品种的更快的发展.

关键词:
辛宁亚特种类的种类.完整的拨号交叉点的交叉点科罗拉图案 科罗拉图案 是一个遗传特征 遗传特征 遗传特征性格特征 性格特征 性格特征

更多相关视频

A PCR-based Genotyping Method to Distinguish Between Wild-type and Ornamental Varieties of Imperata cylindrica12:01

A PCR-based Genotyping Method to Distinguish Between Wild-type and Ornamental Varieties of Imperata cylindrica

Published on: February 20, 2012

32.1K
Non-radioactive in situ Hybridization Protocol Applicable for Norway Spruce and a Range of Plant Species11:56

Non-radioactive in situ Hybridization Protocol Applicable for Norway Spruce and a Range of Plant Species

Published on: April 17, 2009

21.4K

相关概念视频

Trihybrid Crosses02:27

Trihybrid Crosses

Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal...
25.3K
Dihybrid Crosses01:18

Dihybrid Crosses

Overview
80.9K
Incomplete Dominance01:43

Incomplete Dominance

Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
29.6K
Monohybrid Crosses01:20

Monohybrid Crosses

Overview
238.7K
Genetics of Speciation02:16

Genetics of Speciation

Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
20.9K
Frequency-dependent Selection01:21

Frequency-dependent Selection

When the fitness of a trait is influenced by how common it is (i.e., its frequency) relative to different traits within a population, this is referred to as frequency-dependent selection. Frequency-dependent selection may occur between species or within a single species. This type of selection can either be positive—with more common phenotypes having higher fitness—or negative, with rarer phenotypes conferring increased fitness.
23.0K